Children (17 direct children, 18 direct and indirect children):
Polycnemum majus
Giant needleleaf
Polycnemum arvense
Field needleleaf
Polycnemum verrucosum
Polycnemum heuffelii
Polycnemum fontanesii
(tree size 1)
Polycnemum pentandrum
Polycnemum perenne
Polycnemum malacophyllum
Halimocnemis malacophylla
Polycnemum sclerospermum
Halimocnemis sclerosperma
Polycnemum erinaceum
Nanophyton erinaceum
Polycnemum brachiatum
Petrosimonia brachiata
Polycnemum glaucum
Petrosimonia glauca
Polycnemum monandrum
Petrosimonia monandra
Polycnemum oppositifolium
Petrosimonia oppositifolia
Polycnemum sibiricum
Petrosimonia sibirica
Polycnemum triandrum
Petrosimonia triandra
Polycnemum mesembryanthemum